Question

For x > 0, which step applies integration by parts to the general antiderivative of the expression below?

$$6*arctan(x)$$

Accepted Answer

$$6x\arctan(x) - 6\int \frac{x}{1+x^{2}}\,dx$$

Answer

$$6x\arctan(x) + 6\int \frac{x}{1+x^{2}}\,dx$$

Answer

$$6\arctan(x) - 6\int \frac{x}{1+x^{2}}\,dx$$

Answer

$$6x\arctan(x) - 6\int \frac{1}{1+x^{2}}\,dx$$

Practice: Integration - Integration by Parts Intermediate Step